QuickFacts

23.7%

of persons in Michigan are under 18 years

Population per square mile in North Carolina is

196.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Illinois is

231.1

Population per square mile in San Diego County, California is

735.8

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Median household income of Georgia is

$49,620

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates